The dropdown menu missplaced

Hi Support team,

after i installed JUX Constru template.
there's one wired thing happen, there's one menu's dropdown menu was miss placed.
but rest of the menu were just fine.

here's the website: www.idea-asia.org/index.php/en/
you can see the menu "iblog", the dropdown menu was miss placed.

can you please take a look to see what's going on herer.

Thanks.